ChemicalBook--->CAS DataBase List--->151-19-9

151-19-9

151-19-9 Structure

151-19-9 Structure
IdentificationBack Directory
[Name]

3,7-DIMETHYL-1-OCTANOL
[CAS]

151-19-9
[Synonyms]

ar1
AR 1
aprol100
PELARGOL
FEMA 2391
DIMETHYLOCTANOL
TETRAHYDROGERANIOL
3,6-Dimethyloctanol
DIHYDROCITRONENELLOL
3,7-DIMETHYL OCTANOL
3,6-DIMETHYL-3-OCTANOL
Di Methyl Octanol (DMO
3,6-dimethyloctan-3-ol
3,7-DIMETHYL-1-OCTANOL
3,6-dimethyl-octan-3-ol
3-Octanol, 3,6-dimethyl-
[EINECS(EC#)]

205-787-6
[Molecular Formula]

C10H22O
[MDL Number]

MFCD00021829
[MOL File]

151-19-9.mol
[Molecular Weight]

158.28
Chemical PropertiesBack Directory
[Melting point ]

-67.5°C
[Boiling point ]

98-99 °C9 mm Hg(lit.)
[density ]

0.828 g/mL at 20 °C(lit.)
[vapor density ]

5.4 (vs air)
[vapor pressure ]

<0.01 mm Hg ( 20 °C)
[refractive index ]

n20/D 1.436(lit.)
[Fp ]

203 °F
[pka]

15.34±0.29(Predicted)
[color ]

A clear colourless liquid.
[Odor]

at 100.00 %. fresh linalool woody blueberry sweet rose
[Odor Type]

floral
[Cosmetics Ingredients Functions]

PERFUMING
[LogP]

3.485 (est)
[EPA Substance Registry System]

3-Octanol, 3,6-dimethyl- (151-19-9)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

23-26-36
[WGK Germany ]

1
[RTECS ]

RH0900000
[TSCA ]

TSCA listed
[Toxicity]

Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1973).
Raw materials And Preparation ProductsBack Directory
[Raw materials]

3,6-DIMETHYL-4-OCTYN-3,6-DIOL
[Preparation Products]

3,6-DIMETHYLOCTANE-->5-METHYL-2-HEPTANONE
Hazard InformationBack Directory
[Occurrence]

Has apparently not been reported to occur in nature.
[Preparation]

By ethynilation of methyl ethyl ketone followed by dehydration and then hydrogenation.
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